package xm22;

public class Students {
	String num;
	String name;
	String sex;
	String age;
	
	Students(String num,String name,String sex,String age){
		this.num = num;
		this.name = name;
		this.sex = sex;
		this.age = age;
		System.out.println("student object is bulit:"+num+" "+name+" "+sex+" "+age+" ");
	}
	
	public void Think(){
		System.out.println(name+" is think...");
	}
	public void Study(){
		System.out.println(name+" is study...");
	}
	
}
